[Resolved] How to change order of categories?

[NorrNext]

There is a column where I can set numbers for order. However, there is no Apply button. As the result, it is unable to confirm the ordering.
Is it an issue or there is something that been missed by me?

[AH]

THe apply button is this:

[NorrNext]

AH,
Everything is easy and this icon is near the nose :-)
Thank you.

[AH]

Pleased to help.